In your eyes is it ever okay for there to be enough pollution such that even during an inversion (as you’re claiming) that a city should look like it does on the right of this picture?

Because my answer is no. I don’t care if it’s L.A. or London or New Delhi or Beijing, I don’t think that amount of pollution is healthy. Or I know it isn’t, I don’t think it should be acceptable and we should be building towards a society in which that doesn’t happen.